An Unbiased View of fentanyl patch equivalent dose to morphine
three. Keep the blue conclusion of your test and submerge the wavy conclusion in the strip in the drinking water for 15 seconds, trying to keep the liquid level beneath the blue line Fentanyl and norfentanyl had been quantified in femoral and cardiac blood by substantial-overall performance liquid chromatography-tandem mass spectrometry (LC–MS